Film attaching machine convenient for blade adjustment

Abstract

The utility model provides a film attaching machine facilitating blade adjustment. The film attaching machine comprises a rack, a cutting mechanism, a feeding roller assembly and a supporting table. The supporting table is connected to the rack in a left-right moving mode. The feeding roller assembly is connected to the rack. The cutting mechanism is connected to the rack; the cutting mechanism comprises a portal frame, a driving part, a blade seat, a cutting blade and a bolt; the portal frame is fixed to the rack, the driving piece is fixed to the inner top of the portal frame, the blade seat is fixed to the driving end of the driving piece, and the cutting blade is fixed to the blade seat. The upper end of the cutting blade is provided with two first long holes which are symmetrical in the front-back direction, and guide columns corresponding to the two first long holes in a one-to-one mode are fixed to the blade base. A second long hole is vertically formed in the middle of the upper end of the cutting blade; a screw rod part of the bolt movably penetrates through the second long hole and then is in threaded fastening with the blade seat; the height of the cutting blade can be adjusted so that the gap between the cutting blade and the supporting table can be adjusted to be in a proper state.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile exterior mirror electric heating piece pasting rubber sheet equipment technical field, specifically, relate to a rubber sheet pasting machine convenient for blade adjustment. BACKGROUND

[0002] With the continuous development of automobile industry, the automobile exterior mirror on the market basically has the electric heating function at present, that is, the back of the mirror glass in the automobile exterior mirror is pasted with an electric heating piece, when the electric heating piece generates heat, the mirror glass in the automobile exterior mirror can be heated, so that the rainwater adhered to the front of the mirror glass in the automobile exterior mirror can be evaporated to ensure the driver's sight line.

[0003] In order to facilitate the fixation of the electric heating piece on the back side of the mirror glass in the automobile exterior mirror, it is necessary to attach a rubber sheet to the electric heating piece during the production process of the electric heating piece, which is used to bond and fix the electric heating piece on the back side of the mirror glass in the automobile exterior mirror; in the prior art, the process of pasting the rubber sheet to the electric heating piece needs to rely on the rubber sheet pasting machine to realize, for example, the patent for utility model with publication number CN221090005U discloses a kind of heating piece middle rubber sheet suction assembly, which is used to paste the rubber sheet to the electric heating piece; when the feeding roller assembly pulls the rubber sheet in the rubber sheet roll and transports the rubber sheet to the upper side of the electric heating piece on the support table, the cutting mechanism inside needs to cut the rubber sheet, but in the process of cutting mechanism cutting the rubber sheet for a long time, the cutting blade in the cutting mechanism will be blunt or worn, that is, the cutting blade needs to be disassembled and polished, but after the cutting blade is polished, the length of the cutting blade will be shorter, that is, after the cutting blade is reassembled into the cutting mechanism, the gap between the cutting blade and the support table will be larger, so that the cutting of the cutting blade to the rubber sheet will be not smooth, or the cutting blade will not be able to cut the rubber sheet. UTILITY MODEL CONTENTS

[0004] The utility model to solve the technical problem is to provide a kind of rubber sheet pasting machine convenient for blade adjustment, it can adjust the height of cutting blade to make the gap between cutting blade and support table be adjusted to the appropriate state.

[0005] The utility model provides a kind of film pasting machine facilitating blade adjustment, including rack, cutting mechanism, feeding roller subassembly and be used for the support platform of electric heating sheet;Support platform is movably connected on rack left and right;Feeding roller subassembly is connected on rack, and feeding roller subassembly is used to pull the film in film roll and is sent to the above of electric heating sheet located on support platform;Cutting mechanism is connected on rack, and cutting mechanism is used to cut off film;Cutting mechanism includes portal frame, driving part, blade seat, cutting blade and bolt;Portal frame is fixed on rack, driving part is fixed on the inner top of portal frame, blade seat is fixed on the driving end of driving part, cutting blade is fixed on blade seat, and driving part is used to drive cutting blade to move forward and backward to make cutting blade cut off film;The upper end of cutting blade is provided with two first long holes which are front and back symmetrical, and guide pillar corresponding to two first long holes is fixed on blade seat, and each guide pillar is arranged in the first long hole in corresponding position and is vertically sliding fit with first long hole;The middle part of the upper end of cutting blade is vertically provided with second long hole, and the screw rod of bolt is movably penetrated through second long hole and is threadedly fastened with blade seat, and cutting blade is pressed on blade seat.

[0006] The utility model discloses through using above -mentioned structure, even if cutting blade is in the case where length is shortened after being polished, after bolt is loosened, cutting blade can be vertically moved relative to blade seat, so as to be adjusted the height of cutting blade to make the clearance between cutting blade and support platform be adjusted to the state of being suitable, to guarantee that cutting blade can reliably realize the cutting of film, after the height of cutting blade is adjusted, bolt can be tightened again to fasten cutting blade to blade seat;Moreover, in the process of vertically adjusting cutting blade above, only one bolt is loosened and tightened by spanner, so as to have the advantage that vertically adjusting cutting blade is convenient, in addition, under the cooperation and direction of guide pillar and first long hole, when cutting blade is vertically moved relative to blade seat, can play the role of vertical direction to cutting blade, so as to guarantee the adjustment accuracy of cutting blade.

[0007] In a possible implementation, the lower end of the cutting blade forms a circular-arc-shaped blade portion; by adopting this structure, when the driving part drives the cutting blade to move forward and backward and cut the film, the circular-arc-shaped blade portion can reduce the friction and damping force between the cutting blade and the film, so that the cutting of the film can be more smoothly realized.

[0008] In a possible implementation, the outer side wall of each guide pillar is attached to the two inner walls of the first long hole; by adopting this structure, the forward and backward position of the cutting blade and the blade seat can be further limited, so that when the bolt is loosened, the cutting blade can more reliably move vertically relative to the blade seat, thereby improving the precision of vertical adjustment of the cutting blade.

[0009] In a possible implementation, the upper end of the blade seat is fastened on the driving end of the driving member by four screws arranged in an array; after adopting this structure, the upper end of the blade seat can be reliably fixed with the driving end of the driving member.

[0010] In a possible implementation, the driving member is a rodless cylinder; after adopting the rodless cylinder as the driving member, the driving member has the advantages of long stroke, simple structure, high reliability and low cost. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Fig. 2 is a schematic diagram of the left view structure of the cutting mechanism;

[0013] Fig. 3 is a schematic diagram of the structure after magnification at A in Fig. 2. DETAILED DESCRIPTION

[0014] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.

[0015] In the description of the embodiments of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0016] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0017] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0018] Referring to Figs. 1-3, the application discloses a film attaching machine facilitating blade adjustment, comprising a rack 1, a cutting mechanism 2, a feeding roller assembly 3 and a support table 4 for bearing an electric heating sheet; the support table 4 is movably connected to the rack 1; the feeding roller assembly 3 is connected to the rack 1, and is used for pulling a film 51 in a film roll 5 and conveying the film 51 above the electric heating sheet on the support table 4; the cutting mechanism 2 is connected to the rack 1, and is used for cutting the film 51; the cutting mechanism 2 comprises a portal frame 21, a driving member 22, a blade seat 23, a cutting blade 24 and a bolt 25; the portal frame 21 is fixed to the rack 1, the driving member 22 is fixed to the inner top of the portal frame 21, the blade seat 23 is fixed to the driving end of the driving member 22, the cutting blade 24 is fixed to the blade seat 23, and the driving member 22 is used for driving the cutting blade 24 to move forward and backward so as to cut the film 51; the upper end of the cutting blade 24 is provided with two first long holes 241 which are symmetrical in front and back, the blade seat 23 is fixed with guide columns 231 corresponding to the two first long holes 241, each guide column 231 is arranged in the corresponding first long hole 241 and vertically slides with the first long hole 241; the middle part of the upper end of the cutting blade 24 is vertically provided with a second long hole 242, the screw rod of the bolt 25 is movably arranged through the second long hole 242 and is threadedly fastened with the blade seat 23, and the cutting blade 24 is pressed on the blade seat 23; in addition, the film attaching machine further comprises a driving mechanism connected to the rack, the driving mechanism is used for driving the support table to move left and right relative to the rack, the support table is connected with the driving end of the driving mechanism, and the driving mechanism is a linear driving mechanism composed of a servo motor, a lead screw and a lead screw nut.

[0019] The lower end of the cutting blade 24 forms a circular-arc-shaped blade edge 243; by adopting the structure, when the driving member drives the cutting blade to move forward and backward and cut the film, the circular-arc-shaped blade edge can reduce the friction and damping force between the cutting blade and the film, so that the cutting of the film can be more smoothly realized.

[0020] The outer side wall of each guide column 231 is attached to the inner wall of the two sides of the first long hole 241; by adopting the structure, the forward and backward limiting of the cutting blade and the blade seat can be further realized, so that when the bolt is loosened, the cutting blade can more reliably move vertically relative to the blade seat, so as to improve the precision of the vertical adjustment of the cutting blade.

[0021] The upper end of the blade seat 23 is fastened on the driving end of the driving member 22 by four arrayed screws; by adopting the structure, the upper end of the blade seat can be reliably fixed with the driving end of the driving member.

[0022] The driving member 22 is a rodless cylinder; by using the rodless cylinder as the driving member, the driving member has the advantages of large stroke, simple structure, high reliability and low cost.

[0023] When the vertical position of the cutting blade needs to be adjusted, the bolt is loosened by using the wrench, at this time, the cutting blade can move vertically relative to the blade seat, that is, the distance between the cutting edge of the cutting blade and the supporting table can be adjusted to meet the cutting requirement of the film, and after the vertical position of the cutting blade is adjusted, the bolt is tightened again by using the wrench, at this time, the bolt can fasten the cutting blade on the blade seat again; in the above-mentioned vertical adjustment process of the cutting blade, only one bolt needs to be loosened and tightened by using the wrench, thereby having the advantage that the vertical adjustment of the cutting blade is convenient, in addition, under the cooperation and guidance of the guide pillar and the first elongated hole, the cutting blade can be vertically guided when it moves vertically relative to the blade seat, thereby the adjustment accuracy of the cutting blade can be ensured.

[0024] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A film attaching machine facilitating blade adjustment, comprising a frame (1), a cutting mechanism (2), a feeding roller assembly (3) and a support table (4) for carrying an electric heating blade; the support table (4) is movably connected to the frame (1) left and right; the feeding roller assembly (3) is connected to the frame (1), and the feeding roller assembly (3) is used to pull a film (51) in a film roll (5) and deliver the film (51) above the electric heating blade located on the support table (4); the cutting mechanism (2) is connected to the frame (1), and the cutting mechanism (2) is used to cut off the film (51); characterized in that: The cutting mechanism (2) comprises a portal frame (21), a driving member (22), a blade seat (23), a cutting blade (24) and a bolt (25); the portal frame (21) is fixed on the frame (1), the driving member (22) is fixed on the inner top of the portal frame (21), the blade seat (23) is fixed on the driving end of the driving member (22), the cutting blade (24) is fixed on the blade seat (23), and the driving member (22) is used for driving the cutting blade (24) to move forward and backward so that the cutting blade (24) cuts the film (51); the upper end of the cutting blade (24) is provided with two first long holes (241) which are front and back symmetrical, the blade seat (23) is fixed with guide columns (231) which correspond to the two first long holes (241) one by one, each guide column (231) is arranged in the first long hole (241) in the corresponding position and vertically slides with the first long hole (241); the middle part of the upper end of the cutting blade (24) is vertically provided with a second long hole (242), the screw rod of the bolt (25) is movably penetrated through the second long hole (242) and is threadedly fastened with the blade seat (23) and presses the cutting blade (24) on the blade seat (23).

2. The film applicator of claim 1, wherein: The lower end of the cutting blade (24) forms a circular-arc-shaped blade edge part (243).

3. The film applicator of claim 1 or 2, wherein: The outer side wall of each guide column (231) is attached to the inner wall of the first long hole (241) on both sides.

4. The film applicator of claim 3, wherein: The upper end of the blade seat (23) is fastened on the driving end of the driving member (22) through four array-distributed screws.

5. The film applicator of claim 4, wherein: The driving member (22) is a rodless cylinder.

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